Sanyo MDF-C2156VANC - Manual (Page 3)

Ideal Alternative to LN
2
Storage
LN
2
Storage
Until recently, liquid preservation containers
were mainly used when preserving valuable
samples over long periods of time. This
method however, involved troublesome liquid
control and the dangers of a liquid supply. In
addition, mycoplasma etc., could cause cell
and tissue contamination in liquid phase
preservation. As a solution to this problem,
demand for vapor phase preservation has
increased. In preservation with liquid nitrogen
vapor, temperatures drop to approximately
-150ºC, the same as a mechanical cryogenic
freezer’s inner cabinet temperature of -150ºC.
However, the temperature in a LN
2
system
varies by the location of the sample within the
chamber.
Maximized Storage Capacity with Smaller Footprint
Microprocessor Temperature Control With
Digital Design
Precise setting and temperature control. The temperature inside
the freezer can be set and monitored easily by means of precise
microprocessor temperature control with an LCD graphic display.
The controller utilizes a platinum sensor which is extremely
precise and durable.
Built-In Temperature & Power Failure
Alarms (Lamp/Buzzer)
• Status Alert monitors ambient and system conditions
continuously and notifies of any abnormalities before a problem
happens.
• In case of power failure or an irregular rise in temperature, a
rechargeable, Cadnica battery operated indicator lamp and alarm
will be activated.
Built-in LN
2
Backup
• The MDF-C2156VANC is equipped with LN
2
backup system as
standard to prepare for any contingency. Built-in LN2 back-up
system and is self activated when a power outage occurs. This
feature helps ensure that the contents will be protected in the
event of any power failure or mechanical trouble.
Innovative Control & Monitoring
• Graphic LCD panel with pop-up menu function on control panel
provides more visual display and allows intuitive operation.
• Data logging function records of internal temperature for one
month or one week period. The controller also records the history
of lid opening/closing (more than 2 minutes)
Easy to Operate
Overall operability and dependability are greatly enhanced
by improved design details. Highly durable hinges are used
to support the freezer door so both opening and closing are
facilitated. Door handles are equipped with a latch-locking
system.
Low-profile Design for Easier Loading
and Unloading
The chest-type design provides a stable inside temperature and a
low profile greatly facilitates loading and unloading.
Mechanical Freezer Preservation
Mechanical freezer preservation provides users with numerous
advantages: provides uniform cryogenic storage temperatures,
no worries about sample contamination, no liquid supply
problems, no danger of sudden liquid eruptions, and low
operational costs. This freezer provides easier and more stable
long-term storage below the recrystallization point than ever
before.
An Ideal Freezing Environment with
V.I.P. ® Plus™ Design
In Ultra-Low temperature freezers, effective insulation is
extremely critical since the temperature difference between
the outside and the inner compartment can be as high as 115ºC.
V.I.P.
® Plus™ offers superior performance in insulating properties
providing unsurpassed uniformity in the chamber- top to bottom,
side to side, front to back.
MDF-C2156VAN
Dimensions
[Unit : mm (inch)]
Specifications
Model
Temperature range
Maximum cooling
performance
Exterior dimensions
(W x D x H)
Interior dimensions
(W x D x H)
Net weight
Effective capacity
Access port
Compressor
Refrigerant
Alarm
Remote alarm
contact
Accessories
MDF-C2156VAN
-125 C to -150 C (1 C increments)
-150 C (Ambient Temp. 30 C)
1730 x 765 x 1010
(68.1” x 30.1” x 39.8”)
760 x 495 x 615
(29.9” x 19.5” x 24.2”)
Approx. 318kg
231L (8.2 cu.ft.)
40mm diameter, 1 location
Hermetic type, Output: 1100W
(high stage side), 1100W (low
stage side)
HFC
High/Low temperature, Power
failure, filter check, Self diagno-
sis, Door check, Part replacement
notification
Allowable contact capacity,
DC 30V, 2A
1 set of keys, 1 scraper, Connect-
ing tube for LN
2
backup system,
6 rolls of chart paper
*Appearance and specifications are subject to change without notice.
Features
Distributed by:
Pull-down characteristics
T
em
p
er
at
u
re
(°
C
)
Time (hour)
Time (hour)
Pull-up characteristics during power failure
SANYO Electric Co., Ltd.
SANYO Sales & Marketing Corporation
5-15, Hiyoshi-cho 2-chome, Moriguchi City, Osaka, 570-8634, Japan
Telephone: +81-6-6992-0322 Fax: +81-6-6992-9291
URL http://www.sanyo.co.jp/cmg/biomedical
©2006 SANYO Printed in Japan 2006.9. MA. SHR000
Performance Data
Options
Inventory rack
IR-210C
Recorder mounting
bracket (for MTR-155H)
MDF-S30150
Chart paper
KM-1700
Ink pen
DF-38FP
SANYO DAQ
(Data Acquisition) system
MTR-480/
MTR-2000
We design and manufacture products in accordance with ISO9001 & 14001 requirements.
T
em
p
er
at
u
re
(°
C
)
40
20
0
–20
–120
–40
–140
–60
–160
–80
–100
0 2 20 4 6 8 10 18 16 12 14
0
–20
–40
–60
–80
–100
–120
–140
–160
0 6 5 4 3 7 8 9 2 1 12 11 10
Reliability
s Status Alert monitors ambient and system
conditions continuously and notifies of any
abnormalities before a problem happens.
s Equipped with LN
2
backup system as stan-
dard to prepare for any contingency.
s Setting screen
s Data logging function
Recording of internal temperature for 1 month or 1
week period
Recording of history of door opening/closing (more
than 2 minutes)
Evolutionary Design
s SANYO V.I.P. PLUS ™ Evolution Series -
150°C ultra-low temperature freezers use
patented revolutionary vacuum insulation
cabinet construction that reduces the wall
thickness from 175mm to 135mm (6.9” to
5.3”) and achieves up to 25% more storage
capacity than a conventionally insulated
freezer without increasing the footprint.
s The newly developed refrigeration system
and the freezer structure offer a quiet
experimental environment.
s Achieves 50% higher energy conser-
vation than previous model. (For model rat-
ed 220V, 50Hz)
1010 (39.8)
1730 (68.1)
1125 (44.3)
760 (29.9)
615 (24.2)
11.5 (0.5)
53
(2.1) (1.8)
495 (19.5)
465 (18.3)
802 (31.6)
105 (4.1)
924 (36.4)
765 (30.1) 46
864 (34.0)
Strip chart recorder
MTR-155H
Graphic display (LCD)
Warning indicator (Lit even when there is a power outage)
Setting input
Popup menu selection
Setting item
Current value
Message
Date/time
Warning information display
Status display
Door display
Buzzer halt;
Alarm test when held pressed
for a long time
T
im
e
(h
o
u
r)
Ambient temperature (°C)
LN 2 back up system operation characteristics
0 20 10 30 40
20
25
10
15
5
Ambient temp. and maintenance
of –70°C by injection of LCO 2 (30kg)
Central air temp.
in cabinet
Ambient temp.
30°C, No-load
The MDF-C2156VANC has a graphic LCD panel with a
pop-up menu function on the control panel providing a
more visual display and allows intuitive operation.